a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6

General

Target

a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe
Size

13.4MB
MD5

90daf8a198eeb6643ab3b691efa272c3
SHA1

b08b5970827776f0c9601224efe0ebcbdefa46c8
SHA256

a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6
SHA512

15419d015db8516449f9f0eefc5be05a98433b3f866fb171d2970f2a09e3d80520de048c5993e26aa088b730ad467b1b0d3757c11493e8bec4f404e2a37ed3be
SSDEEP

393216:IbTIJoZO93fb9zfzG7q21tIUAO+RYIxttNPryaW2:IbnOpb0e6tIULytNPuaW

Score

9^/10

evasion upx

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Wine	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3860-2-0x0000000010000000-0x0000000010017000-memory.dmp	upx
behavioral2/memory/3860-19-0x0000000010000000-0x0000000010017000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3860	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3860	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe
3860	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3860	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe
3860	a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe

C:\Users\Admin\AppData\Local\Temp\a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe
"C:\Users\Admin\AppData\Local\Temp\a85df150564c0e72b2b9cb7cefe631c6f51bc5b81866f25e60e16a38e1a659e6.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3860-0-0x0000000000400000-0x0000000001677000-memory.dmp

Filesize
18.5MB

Download
memory/3860-1-0x00000000771A4000-0x00000000771A6000-memory.dmp

Filesize
8KB

Download
memory/3860-2-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/3860-3-0x0000000000400000-0x0000000001677000-memory.dmp

Filesize
18.5MB

Download
memory/3860-4-0x00000000058F0000-0x00000000058F1000-memory.dmp

Filesize
4KB

Download
memory/3860-5-0x00000000059A0000-0x00000000059A1000-memory.dmp

Filesize
4KB

Download
memory/3860-7-0x0000000005930000-0x0000000005931000-memory.dmp

Filesize
4KB

Download
memory/3860-6-0x0000000005970000-0x0000000005971000-memory.dmp

Filesize
4KB

Download
memory/3860-9-0x0000000005910000-0x0000000005911000-memory.dmp

Filesize
4KB

Download
memory/3860-11-0x00000000059D0000-0x00000000059D1000-memory.dmp

Filesize
4KB

Download
memory/3860-10-0x00000000059C0000-0x00000000059C2000-memory.dmp

Filesize
8KB

Download
memory/3860-13-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/3860-12-0x0000000005990000-0x0000000005991000-memory.dmp

Filesize
4KB

Download
memory/3860-14-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/3860-16-0x0000000005A10000-0x0000000005A11000-memory.dmp

Filesize
4KB

Download
memory/3860-15-0x00000000059B0000-0x00000000059B1000-memory.dmp

Filesize
4KB

Download
memory/3860-17-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/3860-18-0x0000000005940000-0x0000000005941000-memory.dmp

Filesize
4KB

Download
memory/3860-19-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/3860-21-0x0000000005A30000-0x0000000005A31000-memory.dmp

Filesize
4KB

Download
memory/3860-20-0x0000000005A50000-0x0000000005A51000-memory.dmp

Filesize
4KB

Download
memory/3860-23-0x0000000005960000-0x0000000005961000-memory.dmp

Filesize
4KB

Download
memory/3860-22-0x0000000005A00000-0x0000000005A01000-memory.dmp

Filesize
4KB

Download
memory/3860-25-0x0000000005A70000-0x0000000005A71000-memory.dmp

Filesize
4KB

Download
memory/3860-24-0x0000000005A40000-0x0000000005A41000-memory.dmp

Filesize
4KB

Download
memory/3860-26-0x0000000005980000-0x0000000005981000-memory.dmp

Filesize
4KB

Download
memory/3860-27-0x0000000005A20000-0x0000000005A21000-memory.dmp

Filesize
4KB

Download
memory/3860-28-0x00000000058B0000-0x00000000058B1000-memory.dmp

Filesize
4KB

Download
memory/3860-30-0x00000000059F0000-0x00000000059F1000-memory.dmp

Filesize
4KB

Download
memory/3860-29-0x0000000005A60000-0x0000000005A61000-memory.dmp

Filesize
4KB

Download
memory/3860-32-0x0000000005B50000-0x0000000005B52000-memory.dmp

Filesize
8KB

Download
memory/3860-31-0x0000000000400000-0x0000000001677000-memory.dmp

Filesize
18.5MB

Download
memory/3860-33-0x00000000059E0000-0x00000000059E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads